<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>PDF Service</title>

</head>
<body>

<h2>当前 PDF-service 环境变量</h2>
<h4>
    <pre></pre>
</h4>
<script>
    fetch('/pdf-service/env').then(response => {
        return response.json()
    }).then(result => {
        document.querySelector('pre').innerText = JSON.stringify(result.data, null, 2)
    })
</script>
</body>
</html>
